Mljet National Park sits on the western side of Mljet Island in Croatia’s Adriatic Sea, a place where saltwater lakes meet ancient forest pathways. The park stretches across nearly one-third of the island, with Veliko Jezero (Great Lake) and Malo Jezero (Small Lake) as their most striking features. These two saltwater lakes are connected by a narrow channel to the open sea, creating calm blue waters that draw visitors for swims, casual kayak outings, or peaceful cycles around the shaded paths.

Located on Lake Superior, Duluth is a gateway for a year-round resort area, and tourism is a major industry.

Kalmar Union, combination of the crowns of Denmark, Sweden, and Norway, effected at Kalmar, Sweden, by Margaret I in 1397. Because all three crowns were elective, the union could not be maintained by inheritance. Margaret's successors controlled Sweden intermittently until Gustavus I of Sweden dissolved the union (1523). Norway became independent in 1814.

The Jurassic Coast, a UNESCO World Heritage Site, is a breathtaking stretch of England’s southern coastline that spans 95 miles from Exmouth in Devon to Studland Bay in Dorset. It is renowned for its dramatic cliffs, stunning beaches, and incredible geological history, offering visitors the chance to explore 185 million years of Earth’s evolution.

Point Reyes is a rugged coastal region of Northern California, extending into the Pacific Ocean on the western side of Marin County. Much of the peninsula is protected within Point Reyes National Seashore, where windswept beaches, coastal cliffs, grasslands, forests, wetlands, and rocky headlands create a varied landscape.